[INFO] updating cached repository https://github.com/spirali/rsds [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/spirali/rsds [INFO] [stderr] + 1b850c1...752eb80 dev2 -> dev2 (forced update) [INFO] [stderr] ad8fd8d..4942845 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4942845d071bdb78e4356a82178b9e257ebfad84 [INFO] checking spirali/rsds against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Frsds" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spirali/rsds on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494 [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/spirali/rsds [INFO] finished tweaking git repo https://github.com/spirali/rsds [INFO] tweaked toml for git repo https://github.com/spirali/rsds written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/spirali/rsds already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 195bc50cbf63f403748e3a516c6ba7aa80f23df5c902b0d905fc9c77d78a8075 [INFO] running `"docker" "start" "-a" "195bc50cbf63f403748e3a516c6ba7aa80f23df5c902b0d905fc9c77d78a8075"` [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking rmp v0.8.8 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.4 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.4 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling tracing-attributes v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling structopt-derive v0.3.1 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.4 [INFO] [stderr] Checking tracing v0.1.8 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.4 [INFO] [stderr] Checking structopt v0.3.1 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.4 [INFO] [stderr] Checking tokio v0.2.0-alpha.4 [INFO] [stderr] Checking serde v1.0.99 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde-tuple-vec-map v0.2.1 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking rsds v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `TryStream` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:8:35 [INFO] [stderr] | [INFO] [stderr] 8 | use futures::{StreamExt, SinkExt, TryStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Instant` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::{Instant, Duration}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::sync::oneshot` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio::sync::oneshot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Delay`, `delay` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | use tokio::timer::{delay, Delay}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `future` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:15:15 [INFO] [stderr] | [INFO] [stderr] 15 | use futures::{future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `smallvec::SmallVec` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use smallvec::SmallVec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/scheduler/implementation/task.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashSet, HashMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TaskId` [INFO] [stderr] --> src/scheduler/implementation/worker.rs:1:58 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::scheduler::schedproto::{WorkerId, WorkerInfo, TaskId}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TryStream` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:8:35 [INFO] [stderr] | [INFO] [stderr] 8 | use futures::{StreamExt, SinkExt, TryStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Instant` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::{Instant, Duration}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::sync::oneshot` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio::sync::oneshot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Delay`, `delay` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | use tokio::timer::{delay, Delay}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `future` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:15:15 [INFO] [stderr] | [INFO] [stderr] 15 | use futures::{future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `smallvec::SmallVec` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use smallvec::SmallVec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::sync::mpsc::unbounded_channel` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:362:9 [INFO] [stderr] | [INFO] [stderr] 362 | use tokio::sync::mpsc::unbounded_channel; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/scheduler/implementation/task.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashSet, HashMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TaskId` [INFO] [stderr] --> src/scheduler/implementation/worker.rs:1:58 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::scheduler::schedproto::{WorkerId, WorkerInfo, TaskId}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / quick_error! { [INFO] [stderr] 2 | | #[derive(Debug)] [INFO] [stderr] 3 | | pub enum DsError { [INFO] [stderr] 4 | | IOError(err: std::io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 16 | | } [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / quick_error! { [INFO] [stderr] 2 | | #[derive(Debug)] [INFO] [stderr] 3 | | pub enum DsError { [INFO] [stderr] 4 | | IOError(err: std::io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 16 | | } [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / quick_error! { [INFO] [stderr] 2 | | #[derive(Debug)] [INFO] [stderr] 3 | | pub enum DsError { [INFO] [stderr] 4 | | IOError(err: std::io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 16 | | } [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / quick_error! { [INFO] [stderr] 2 | | #[derive(Debug)] [INFO] [stderr] 3 | | pub enum DsError { [INFO] [stderr] 4 | | IOError(err: std::io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 16 | | } [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/connection.rs:75:31 [INFO] [stderr] | [INFO] [stderr] 75 | ... e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/connection.rs:75:31 [INFO] [stderr] | [INFO] [stderr] 75 | ... e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:6:29 [INFO] [stderr] | [INFO] [stderr] 6 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:11:29 [INFO] [stderr] | [INFO] [stderr] 11 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SinkExt` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | use futures::{StreamExt, SinkExt, TryStream}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/scheduler/implementation/utils.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | for (id, tref) in tasks.iter() { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:6:29 [INFO] [stderr] | [INFO] [stderr] 6 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:11:29 [INFO] [stderr] | [INFO] [stderr] 11 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SinkExt` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | use futures::{StreamExt, SinkExt, TryStream}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t2` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:497:13 [INFO] [stderr] | [INFO] [stderr] 497 | let t2 = scheduler.tasks.get(&2).unwrap(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t3` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:498:13 [INFO] [stderr] | [INFO] [stderr] 498 | let t3 = scheduler.tasks.get(&3).unwrap(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t2` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:523:13 [INFO] [stderr] | [INFO] [stderr] 523 | let t2 = scheduler.tasks.get(&2).unwrap(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t3` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:524:13 [INFO] [stderr] | [INFO] [stderr] 524 | let t3 = scheduler.tasks.get(&3).unwrap(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:564:13 [INFO] [stderr] | [INFO] [stderr] 564 | let n = run_schedule(&mut scheduler); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/scheduler/implementation/utils.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | for (id, tref) in tasks.iter() { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:204:13 [INFO] [stderr] | [INFO] [stderr] 204 | let mut tref = self.get_task(tu.id).clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/common/wrapped.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn new(value: Rc) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/common/wrapped.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn get(&self) -> &Rc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MIN_SCHEDULING_DELAY` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | const MIN_SCHEDULING_DELAY : Duration = Duration::from_millis(15); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:204:13 [INFO] [stderr] | [INFO] [stderr] 204 | let mut tref = self.get_task(tu.id).clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/common/wrapped.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn new(value: Rc) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/common/wrapped.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn get(&self) -> &Rc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MIN_SCHEDULING_DELAY` [INFO] [stderr] --> src/scheduler/implementation/scheduler.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | const MIN_SCHEDULING_DELAY : Duration = Duration::from_millis(15); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `"docker" "inspect" "195bc50cbf63f403748e3a516c6ba7aa80f23df5c902b0d905fc9c77d78a8075"` [INFO] running `"docker" "rm" "-f" "195bc50cbf63f403748e3a516c6ba7aa80f23df5c902b0d905fc9c77d78a8075"` [INFO] [stdout] 195bc50cbf63f403748e3a516c6ba7aa80f23df5c902b0d905fc9c77d78a8075